Pisetsky Michael A's Form 4/A amendment
AmendedSI-BONE, Inc.SIBN · filed Nov 9, 2026
- Accession no.
- 0001754765-26-000010
- Filed
- Nov 9, 2026, 5:01 PM ET
- Trade date
- Nov 4, 2026
- Filing delay
- 5 days
- Rule 10b5-1 plan
- Checked
- Original filed
- Nov 6, 2026
This filing lists 4 non-derivative transactions and 2 derivative transactions. Open-market sales total $901.8K. It was filed 5 days after the trade.
This amendment replaces 0001754765-26-000009 (filed Nov 6, 2026).
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Pisetsky Michael ACIK 0001754765 | Officer (SVP, Ops & Adm/Chief Legal Ofr) |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Nov 4, 2026 | Common Stock | MOption exerciseAcquired | +9,347 | $22.00 | +$205,634 | 173,791 | Direct | |
| Nov 4, 2026 | Common Stock | MOption exerciseAcquired | +3,002 | $22.00 | +$66,044 | 176,793 | Direct | |
| Nov 4, 2026 | Common Stock | SSaleDisposed | −12,349 | $25.08F2 | −$309,683.28 | 164,444 | Direct | |
| Nov 4, 2026 | Common Stock | SSaleDisposed | −23,892 | $24.78F4 | −$592,160.83 | 40,167 | Indirect |
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Nov 4, 2026 | Common Stock | MOption exerciseDisposed | −9,347 | $0.00 | $0 | 9,348 | Direct | |
| Nov 4, 2026 | Common Stock | MOption exerciseDisposed | −3,002 | $0.00 | $0 | 3,003 | Direct |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
- F1
The sale reported on this Form 4 was effected pursuant to a 10b5-1 trading plan dated June 13, 2025
- F2
This transaction was executed in multiple trades at prices ranging from $25.00 USD to $25.25 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
Referenced by the price of 1 transaction in Table I.
- F3
Includes 124,139 shares issuable on settlement of restricted stock units granted to the Reporting Person. Each restricted stock unit represents a contingent right to receive one shares of the Issuer's common stock.
- F4
This transaction was executed in multiple trades at prices ranging from $24.00 USD to $24.99 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
Referenced by the price of 1 transaction in Table I.
- F5
Shares held by the Michael Pisetsky Sep Prop Tr
- F6
The shares subject to the option vest in equal monthly installments over four years commencing on the vesting commencement date, subject to Reporting Person's continued service through each relevant vesting date.